<template>
    <div class="container">
        <div style="width: 400px; padding: 30px; background-color: white; border-radius: 5px;">
            <div style="text-align: center; font-size: 20px; margin-bottom: 20px; color: #333">欢迎注册商家账号</div>
            <el-form :model="form" :rules="rules" ref="formRef">
                <el-form-item prop="username">
                    <el-input prefix-icon="el-icon-user" placeholder="请输入账号" v-model="form.username"></el-input>
                </el-form-item>
                <el-form-item prop="password">
                    <el-input prefix-icon="el-icon-lock" placeholder="请输入密码" show-password  v-model="form.password"></el-input>
                </el-form-item>
                <el-form-item prop="confirmPass">
                    <el-input prefix-icon="el-icon-lock" placeholder="请确认密码" show-password  v-model="form.confirmPass"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-button style="width: 100%; background-color: #333; border-color: #333; color: white" @click="register">注 册</el-button>
                </el-form-item>
                <div style="display: flex; align-items: center">
                    <div style="flex: 1"></div>
                    <div style="flex: 1; text-align: right">
                        已有账号？请 <a href="/login">登录</a>
                    </div>
                </div>
            </el-form>
        </div>
    </div>
</template>

<script>
export default {
    name: "Register",
    data() {
        let validateConfirmPass = (rule, value, callback) => {
            if (value === '') {
                callback(new Error('请再次输入密码'));
            } else if (value !== this.form.password) {
                callback(new Error('两次输入密码不一致!'));
            } else {
                callback();
            }
        }
        return {
            form: { role: 'BUSINESS' },
            rules: {
                username: [
                    { required: true, message: '请输入账号', trigger: 'blur' },
                    { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' }
                ],
                password: [
                    { required: true, message: '请输入密码', trigger: 'blur' },
                    { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' },
                ],
                confirmPass: [
                    { required: true, message: '请确认密码', trigger: 'blur' },
                    { min: 3, max: 10, message: '长度在 3 到 10 个字符', trigger: 'blur' },
                    { validator: validateConfirmPass, trigger: 'blur' }
                ]
            }
        }
    },
    created() {

    },
    methods: {
        register() {
            this.$refs['formRef'].validate((valid) => {
                if (valid) {
                    // 验证通过
                    this.$request.post('/register', this.form).then(res => {
                        if (res.code === '200') {
                            this.$router.push('/login')  // 跳转到登录页面
                            this.$message.success('注册成功')
                        } else {
                            this.$message.error(res.msg)
                        }
                    })
                }
            })
        }
    }
}
</script>

<style scoped>
.container {
    height: 100vh;
    overflow: hidden;
    background-image: url("@/assets/imgs/bg.jpg");
    background-size: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
}
a {
    color: #2a60c9;
}
</style>